50 lines
2.0 KiB
Diff
50 lines
2.0 KiB
Diff
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From dda57d9143644d39091207b287f142f91f55d0ad Mon Sep 17 00:00:00 2001
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From: David Herrmann <dh.herrmann@gmail.com>
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Date: Wed, 1 Oct 2014 11:29:09 +0200
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Subject: [PATCH] terminal: add helpers to retrieve page dimensions
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Allow term users to retrieve the page dimensions of a terminal screen.
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This is needed to properly calculate the grid dimensions when rendering.
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---
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src/libsystemd-terminal/term-screen.c | 12 ++++++++++++
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src/libsystemd-terminal/term.h | 3 +++
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2 files changed, 15 insertions(+)
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diff --git a/src/libsystemd-terminal/term-screen.c b/src/libsystemd-terminal/term-screen.c
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index 67f9056d57..14c32aceb9 100644
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--- a/src/libsystemd-terminal/term-screen.c
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+++ b/src/libsystemd-terminal/term-screen.c
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@@ -3743,6 +3743,18 @@ static int screen_feed_cmd(term_screen *screen, const term_seq *seq) {
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return 0;
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}
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+unsigned int term_screen_get_width(term_screen *screen) {
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+ assert_return(screen, -EINVAL);
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+
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+ return screen->page->width;
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+}
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+
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+unsigned int term_screen_get_height(term_screen *screen) {
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+ assert_return(screen, -EINVAL);
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+
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+ return screen->page->height;
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+}
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+
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int term_screen_feed_text(term_screen *screen, const uint8_t *in, size_t size) {
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const uint32_t *ucs4_str;
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size_t i, j, ucs4_len;
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diff --git a/src/libsystemd-terminal/term.h b/src/libsystemd-terminal/term.h
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index 2f2bb479cb..021cf1c42b 100644
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--- a/src/libsystemd-terminal/term.h
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+++ b/src/libsystemd-terminal/term.h
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@@ -137,6 +137,9 @@ term_screen *term_screen_unref(term_screen *screen);
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DEFINE_TRIVIAL_CLEANUP_FUNC(term_screen*, term_screen_unref);
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+unsigned int term_screen_get_width(term_screen *screen);
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+unsigned int term_screen_get_height(term_screen *screen);
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+
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int term_screen_feed_text(term_screen *screen, const uint8_t *in, size_t size);
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int term_screen_feed_keyboard(term_screen *screen, uint32_t keysym, uint32_t ascii, uint32_t ucs4, unsigned int mods);
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int term_screen_resize(term_screen *screen, unsigned int width, unsigned int height);
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